package com.itheima.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.AddressBookService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RequestMapping("/addressBook")
@RestController
public class AddressBookController {
    @Autowired
    private AddressBookService addressBookService;

    /**
     * 新增地址
     * @param addressBook
     * @return
     */
    @PostMapping
    public R<AddressBook> save(@RequestBody AddressBook addressBook) {
        addressBook.setUserId(BaseContext.getCurrentId());
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    /**
     * 设置默认地址
     * @param addressBook
     * @return
     */
    @PutMapping("/default")
    public R setDefault(@RequestBody AddressBook addressBook){

        LambdaQueryWrapper<AddressBook> lqw =new LambdaQueryWrapper<>();
        lqw.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        lqw.eq(AddressBook::getIsDefault,0);
        addressBookService.update(lqw);

        addressBook.setIsDefault(1);

        addressBookService.updateById(addressBook);

        return R.success(addressBook);
    }

    /**
     * 根据id查询用户
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public R get(@RequestBody Long id){

        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook!=null){
            return R.success(addressBook);
        }
        return R.error("未查询到该用户");
    }

    /**
     * 查询默认地址
     * @return
     */
    @GetMapping("default")
    public R getDefault() {

        LambdaQueryWrapper<AddressBook> lqw = new LambdaQueryWrapper<>();
        lqw.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        lqw.eq(AddressBook::getIsDefault, 1);

        AddressBook addressBook = addressBookService.getOne(lqw);

        if (addressBook == null) {
            return R.error("未找打该对象");
        }
        return R.success(addressBook);
    }

    /**
     * 指定用户的全部地址
     * @param addressBook
     * @return
     */
    @GetMapping("list")
    public R list(AddressBook addressBook){

        addressBook.setUserId(BaseContext.getCurrentId());
        LambdaQueryWrapper<AddressBook> lqw =new LambdaQueryWrapper<>();
        lqw.eq(addressBook.getUserId()!=null,AddressBook::getUserId,addressBook.getUserId());

        lqw.orderByDesc(AddressBook::getUptateTable);

        return R.success(addressBookService.list(lqw));
    }
}
